This Agilent 83752A Synthesized Signal Sweeper is in great physical and cosmetic condition. It comes with a 45 day warranty.  It can have a fresh calibration done for $350.00. Look at my competitors displays. Are they bright vivid evenly illuminated readouts? I don't think these displays are available any longer. You can buy cheaper; but not better quality preowned equipment than I am offering. 

The Agilent 83752A sweeper brings outstanding synthesized performance to the component-test marketplace. It delivers the best performance for the price in general purpose benchtop, swept test or scalar applications. This sweeper provides superior accuracy and stability while maintaining the speed of an analog source. Fully synthesized CW, stepped and ramp sweep modes are available in broadband and narrowband operation. The synthesis capability is particularly useful for the characterization of narrowband devices, in which the frequency instabilities of open-loop sources become most apparent. Excellent output power flatness and accuracy can be translated to the input port of the device under test with the power flatness correction feature of this source.

• Fully phase locked analog sweep for accuracy and speed
• Flat and accurate output power to characterize the linear response of the test device
• Offset frequency sweep for mixer test
• Agilent 8350 programming mode for backwards compatibility